Download Red M - South Coast Urogynecology

Red M. Alinsod, M.D., FACOG, ACGE
South Coast Urogynecology
The Women's Center
31852 Coast Highway, Suite 200
Laguna Beach, California 92651
949-499-5311 Main
949-499-5312 Fax
www.urogyn.org
Cervical Cancer
What is cervical cancer?
Cervical cancer is abnormal tissue growth of the uterine cervix. The cervix
is the neck of the uterus.
Cervical cancer is also called cervical carcinoma. It is one of the most
common cancers affecting women.
Cervical cancer is usually preceded by dysplasia, precancerous changes
in the cells on the surface of the cervix. When precancerous cells are
detected in the early stage, cancer can be prevented. Without detection or
treatment, these abnormal cells can become cancer and spread to other
parts of the body.
How does it occur?
The exact causes of cervical cancer remain unclear. There are 2 main
types of cervical cancer:
• Squamous type (epidermoid cancer): This is the most common type,
accounting for about 80% to 85% of cervical cancers. This cancer may
be caused by sexually transmitted diseases (STDs), such as some types
of the human papillomavirus (HPV), which causes genital warts. The
squamous type of cancer generally starts on the surface of the cervix.
• Adenocarcinoma: This type of cervical cancer develops from the tissue
in the cervical glands in the canal of the cervix.
You are at greater risk for cervical cancer if:
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You have had an abnormal Pap smear.
You or your sexual partner has or had an HPV infection or genital warts.
You have had a herpes infection of the cervix.
You have had a sexually transmitted disease (STD).
You have had many sexual partners or began sexual activity before age
18.
You do not use condoms with new partners.
You had previous genital or vaginal cancer.
Your sexual partner's previous partner had cervical cancer or abnormal
cervical cells.
Your sexual partner has or had cancer of the penis.
You smoke.
Your immune defenses are low, such as in the case of people with
transplants, people taking immunosuppressive drugs, or people with
AIDS.
Your mother took the hormone DES (diethylstilbestrol) when she was
pregnant with you.
What are the symptoms?
Early cervical cancer usually causes no symptoms. The cancer is usually
detected by a Pap smear and pelvic exam. This is why a Pap smear is
suggested for all women who are sexually active or 18 or older.
Later stages of cervical cancer cause abnormal vaginal bleeding or a
blood-stained discharge at unexpected times, such as between menstrual
periods, after intercourse, or after menopause. Abnormal vaginal discharge
may be cloudy or bloody or may contain mucus with a bad odor. Advanced
stages of the cancer may cause pain.
How is it diagnosed?
Pelvic exams and Pap smears are used to check for cervical precancer or
cancer. For a Pap smear, your health care provider uses a small spatula
and brush to gently scrape cells from the cervix. The cells are spread
across a glass slide. The slide is sent to a lab where the cells are
examined.
Your Pap smear may show cells that are:
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normal
mildly abnormal
precancerous
cancerous.
If your Pap smear is not normal, your health care provider may look at the
cervix with a colposcope. A colposcope is a special type of microscope
that allows your provider to examine the vagina and cervix. The test is
called a colposcopy. During the test, your provider may take a sample of
tissue by cutting off a tiny piece of the cervix (a biopsy) or by taking
scrapings from the lining of the cervical canal (endocervical curettage).
The samples are tested in the lab.
Sometimes there may be abnormal cells that are not picked up by the Pap
smear. If you have a normal Pap smear but an area of the cervix does not
look normal in a pelvic exam, you may have a biopsy of the area.
How is it treated?
Mild abnormalities detected by the Pap smear will most likely return to
normal with very little or no treatment. However, you should have follow-up
Pap smears every few months as recommended by your health care
provider to make sure the cells have returned to normal.
Early precancerous changes can usually be treated easily with:
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laser surgery
cryosurgery (freezing treatments)
electrocautery (burning with an electric current)
loop electrosurgical excision procedure (LEEP), which is removal of
abnormal tissue with a wire loop
• surgery with a knife to remove precancerous tissue.
Discuss the advantages and disadvantages of these treatments with your
health care provider.
Cancerous cells on the surface of the cervix are called cancer in situ of
the cervix. Possible treatments for this type of cervical cancer are:
• cone biopsy of the cervix, which is removal of a cone-shaped piece of
the cervix with a surgical knife, laser, or wire loop
• hysterectomy, which is removal of the uterus.
Treatment of invasive cervical cancer depends on the extent of the
cancer, your age and general health, and the risk that it will spread to other
parts of the body. If the invasive cancer is small and involves only the
cervix or uterus, your health care provider may recommend removing the
uterus and cervix, upper vagina, and some surrounding tissue in the pelvis.
The ovaries are usually removed also, but sometimes they are not
removed so you can keep your normal hormone functions. (If the ovaries
are removed, as well as the uterus, your provider may recommend
estrogen therapy after the surgery.) For more advanced cervical cancer,
you may have combined radiation and chemotherapy.
The earlier cervical cancer is diagnosed and treated, the greater the
chances are that you will keep your ability to have children.
How long will the effects last?
If abnormal cells are found, diagnosed, and treated early, there is an
excellent chance of complete cure. If left untreated, the cancer may spread
to surrounding structures such as lymph nodes and nearby pelvic tissues.
As the tumor enlarges or spreads beyond the cervix, the likelihood of cure
decreases. However, studies have shown that combined treatment with
radiation and chemotherapy can add years to the lives of women with
invasive cervical cancer.
How can I take care of myself after
treatment?
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Ask your health care provider for instructions regarding intercourse,
douching, or using tampons.
• Frequent exams and Pap smears will be recommended to look for early
signs of recurrence. Keep all follow-up appointments.
How can I help prevent cervical
cancer?
To help reduce your risk of cervical cancer:
• Do not start having sexual intercourse until you are at least 18 years of
age.
• Minimize your number of sexual partners. It will also help if your partner
has had very few other partners. Ask your partners if they have had any
sexually transmitted diseases.
• Use latex or polyurethane condoms every time you have sexual
intercourse, particularly if you or your partner has had many previous
partners.
• Stop smoking.
• Maintain good personal hygiene.
• If you are or have ever been sexually active, you should have regular
pelvic exams, including a Pap smear. Ask your provider how often you
should have these tests.
• Get a Pap smear as often as your provider recommends, based on your
risk factors for cervical cancer.
• If you have symptoms such as vaginal discharge, bleeding between
periods, bleeding with intercourse, or painful intercourse, see your
provider right away.